Caution: Translations of Quran and Ḥadīth may lead to possible misapplications and misinterpretations. This site is intended for students of sacred knowledge that are proficient in comprehending classical Arabic and have a strong foundation in Islamic sciences. Also note that religious injunctions rely on several aspects beyond what one may glean through reading individual aḥādīth.
darimi:1033Yazīd b. Hārūn > Hishām al-Dastawāʾī > Ḥammād > Ibrāhīm

[Machine] Four people do not read the Quran: when alone, in the bathroom, while in a state of impurity (junub), and while menstruating (during their period). However, they are allowed to recite verses and the like for those who are junub or menstruating.  

الدارمي:١٠٣٣أَخْبَرَنَا يَزِيدُ بْنُ هَارُونَ عَنْ هِشَامٍ الدَّسْتَوَائِيِّ عَنْ حَمَّادٍ عَنْ إِبْرَاهِيمَ قَالَ

أَرْبَعَةٌ لَا يَقْرَءُونَ الْقُرْآنَ عِنْدَ الْخَلَاءِ وَفِي الْحَمَّامِ وَالْجُنُبُ وَالْحَائِضُ إِلَّا الْآيَةَ وَنَحْوَهَا لِلْجُنُبِ وَالْحَائِضِ